p-type semiconductor is obtained by carrying out a process of doping that is by adding a certain type of atoms to the semiconductor in order to increase the number of the free charge carriers.
number of holes increases while that of
electrons decreases
N-type semiconductor material is used for flow of electrons in the diode
No. A diode laser is a semiconductor and Nd:YAG is a crystal.
A bit too complicated to describe here, see the following for lots of detail. http://en.wikipedia.org/wiki/Diode
LASER is Light amplification by stimulated emission of radiation. As far as I have understood, Solid State laser is a macroscopic form of diode laser. Thus a small semiconductor diode is similar to a solid state laser except for the mechanism of lasing and size.
carbon is not used as the semiconductor because it has larger band gap than silicon and germenium
Narrow-band semiconductor refers to the semiconductor materials with band gap that is relatively smaller than silicon. This is commonly used as thermo-electric or infrared detectors.
construction and working of semiconductor laser
An electronic component composed of two layers of a semiconductor material is a diode.
The 1 stands for number of semiconductor junctions The N means it's a semiconductor diode
semiconductor diode with out a pn junction.
Schottky Diode
Schottky diode
no
its me
Light Emitting Diode or LED
Light-emitting diode, a semiconductor diode that glows when a voltage is applied.
A diode is semiconductor device which is used in a lot of application in electronics equipment.it is negative temp. coefficient device i.e. at lower temp. it is behave like a insulator and high temp. it is work like a good conductor. Basically a diode is used to convert an alternating current into direct current in form of a rectifier. There are many types of diode used in today day to day life depends upon their application. 1 crystal diode 2 photo diode 3zener diode are some of the most useful diode.
gunn diode is transfered electron device & PIN diode is semiconductor device